Alarm, feed valve or pump starter switch actuates just before the burner switch cuts the firing.

警报器，进水阀或泵启动装置开关在燃烧器关闭燃烧之前启动。

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Flow switch used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when no flow occurs.

流量开关用于声音报警，灯光报警，当无流量时启动电机、泵等继电器或起动器开关。

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Make sure that electric power is available from the switch gear to the starter of the electric motor drivers.

确保从开关柜到电机驱动器的起动器有电。

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The crisis is so grave, she argues, that most borrowers who are facing resets but still paying their dues should be given the chance by servicers to switch into fixed-rate loans at the starter rate for the full 30 years.

ECONOMIST: Mortgage restructuring